add email config

fishctl/src/command/config/update/v1.rs

@@ -372,6 +372,25 @@ fn create_new_server_config(
         }
     };
 
+    let auto_email = match meta.email.as_ref() {
+        Some(address) => Some(server::Email {
+            enabled: meta.enable_email,
+            address: address.to_owned(),
+            host: meta
+                .smtp_host
+                .to_owned()
+                .ok_or(Error::InvalidConfig("SMTP host is not set"))?,
+            port: meta
+                .smtp_port
+                .ok_or(Error::InvalidConfig("SMTP port is not set"))?
+                .try_into()
+                .map_err(|_| Error::InvalidConfig("SMTP port is out of range"))?,
+            user: meta.smtp_user.to_owned(),
+            password: meta.smtp_pass.to_owned(),
+        }),
+        None => None,
+    };
+
     let http_proxy_bypass_hosts = match default_yml.get("proxyBypassHosts") {
         Some(hosts) => Some(
             hosts
@@ -468,6 +487,7 @@ fn create_new_server_config(
                     .try_into()
                     .map_err(|_| Error::InvalidConfig("Invalid `port` number"))?,
             },
+            auto_email,
             http_proxy,
             media_proxy,
             summaly_proxy,

fishctl/src/config/server.rs

@@ -39,6 +39,9 @@ pub struct Network {
     #[validate(nested)]
     pub listen: Listen,
     #[validate(nested)]
+    #[validate(custom(function = "validate_email_struct"))]
+    pub auto_email: Option<Email>,
+    #[validate(nested)]
     pub http_proxy: Option<Proxy>,
     #[validate(nested)]
     pub media_proxy: Option<Proxy>,
@@ -54,6 +57,17 @@ pub struct Listen {
     pub port: u16,
 }
 
+#[derive(Deserialize, Serialize, Validate, Debug, Clone)]
+pub struct Email {
+    pub enabled: bool,
+    #[validate(email)]
+    pub address: String,
+    pub host: String,
+    pub port: u16,
+    pub user: Option<String>,
+    pub password: Option<String>,
+}
+
 #[derive(Deserialize, Serialize, Validate, Debug, Clone)]
 pub struct Proxy {
     pub enabled: bool,
@@ -161,6 +175,18 @@ pub enum Captcha {
     ReCaptcha,
 }
 
+fn validate_email_struct(value: &Email) -> Result<(), ValidationError> {
+    match (value.user.as_ref(), value.password.as_ref()) {
+        (Some(_), None) => Err(ValidationError::new(
+            "SMTP username is not set even though the password is set",
+        )),
+        (None, Some(_)) => Err(ValidationError::new(
+            "SMTP password is not set even though the username is set",
+        )),
+        _ => Ok(()),
+    }
+}
+
 fn validate_emoji(value: &str) -> Result<(), ValidationError> {
     let error = Err(ValidationError::new("not a Unicode emoji or :emoji_code:"));